BioShock (Xbox 360) achievements

BioShock (Xbox 360)

4.5 from 18386 votes

There are 51 BioShock (Xbox 360) achievements (50 without DLC) worth 1,606 (1,100)

197,889 tracked gamers have this game, 25,945 have completed it (13.11%)

Achievement Details

Four Fully Upgraded Weapons in BioShock (Xbox 360)

Four Fully Upgraded Weapons14 (10)

Fully upgrade four weapons.

  • Unlocked by 103,593 tracked gamers (52% - TA Ratio = 1.38) 197,899  

Achievement Guide for Four Fully Upgraded Weapons

Octobot Super
269,609 (121,910)
Octobot Super
Achievement won on 11 May 10
TA Score for this game: 1,606
Posted on 24 June 09 at 21:04
This solution has 30 positive votes and 2 negative votes. Please log in to vote.
This achievement will unlock when you upgrade your fourth weapon fully. Each weapon has two distinct parts that you can upgrade, so that means the earliest you can get this achievement is at the game's eighth Power to the People station, in Olympus Heights.

1. Neptune's Bounty - room after defeating Peach Wilkins
2. Arcadia - one of the rooms right before the Farmer's Market
3. Farmer's Market - bottom floor of the Winery
4. Fort Frolic - Le Marquis d'Epoque (the southwest corner of your map)
5. Fort Frolic - Sinclair Spirits; use the button on the desk to open the way downstairs
6. Hephaestus - In the SW portion of the circular core room
7. Hephaestus - In the back of Kyburz's office
8. Olympus Heights - In the large, multistory room (with all the important character's apartments branching from it) check the central column of the room
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